BL stories where they are yakuzas or just gangs involved?

https://www.mangago.zone/read-manga/madman_combo/
https://www.mangago.zone/read-manga/when_the_yakuza_falls_inlove/
https://www.mangago.zone/read-manga/our_companionship/
https://www.mangago.zone/read-manga/dangerous_convenience_store/
https://www.mangago.zone/read-manga/legs_which_cannot_walk/

https://www.mangago.zone/home/mangalist/1099595/

LOL like literally finished reading all of them

https://www.mangago.zone/tag/yakuza%20/